Question

Указать значение переменной s, которое соответствует результату выполнения указания разветвления: 1) b:=3; if b>=6 then x:=1 else x:=0; а) 1; б) 2,2; в) 6; г) 0. 2) d:=2; if d<=4 then x:=d+1 else x:=d-2; а) 8; б) 3; в) 4; г) 10. 3) b:=3; a:=4; if b>a then x:=a/b else x:=a*b; а) 12; б) 0,75; в) 4; г) 3

Answer 1

Вот ответы:
1)г
2)б
3)а

Answer 2

To evaluate the expressions given in the branching statements, we need to follow the logic of each if statement and calculate the value of variable x accordingly. Let's go through each case one by one:

1. b:=3; if b>=6 then x:=1 else x:=0;

Here, b is assigned the value 3. Since 3 is not greater than or equal to 6, the condition in the if statement is false. Therefore, x will be assigned the value 0.

Answer: г) 0

2. d:=2; if d<=4 then x:=d+1 else x:=d-2;

In this case, d is assigned the value 2. Since 2 is less than or equal to 4, the condition in the if statement is true. Therefore, x will be assigned the value d + 1, which is 2 + 1 = 3.

Answer: б) 3

3. b:=3; a:=4; if b>a then x:=a/b else x:=a*b;

Here, b is assigned the value 3, and a is assigned the value 4. Since 3 is not greater than 4, the condition in the if statement is false. Therefore, x will be assigned the value a * b, which is 4 * 3 = 12.

Answer: а) 12

So, the correct answers are:

1. г) 0
2. б) 3
3. а) 12